Pratt & Whitney Canada is embarking on the HyADES project, in partnership with Next Hydrogen Solutions Inc. and supported by INSAT, to pioneer hydrogen combustion technology in regional aviation. This initiative seeks to showcase the potential of hydrogen-powered aircraft by demonstrating the adaptation of the PW127XT engine to operate with low carbon alternative fuels. The project's first phase will involve testing the fuel nozzle and combustor rig using hydrogen fuel, with future phases targeting full engine ground testing. Collaboration with Next Hydrogen Solutions Inc. will focus on developing high-efficiency electrolyzers to support hydrogen production infrastructure, a critical step in reducing aviation CO2 emissions. Additionally, Pratt & Whitney Canada will lead the TEAME project with DRL to explore advanced materials for gas turbine engines, aiming to enhance thermal efficiency and reduce fuel consumption and emissions. These efforts align with the aviation industry's commitment to sustainability, showcasing the continuous innovation and leadership in technology within the sector.